X0508 4 2025-04-11 0 0001442236 Quest Resource Holding Corp QRHC 0001663269 Hatch S. Ray 3481 PLANO PARKWAY THE COLONY TX 75056 1 0 0 0 0 Common Stock 2025-04-11 4 M 0 30000 A 80774 D Common Stock 85367 D Restricted Stock Units 2025-04-11 4 M 0 30000 0 D Common Stock 30000 0 D Restricted stock units convert into common stock on a one-for-one basis. These securities represent deferred stock units granted under the Issuer's 2012 Incentive Compensation Plan held by the Reporting Person. Reflects a grant of 30,000 restricted stock units awarded to the Reporting Person on June 26, 2024, which was deemed fully vested upon the termination of the Reporting Person's employment as the Chief Executive Officer of the Issuer. /s/ S. Ray Hatch 2025-04-15